
Live subject course
Rafael Sparks
Shock chart & dual box · 3,640 shock-chart sits
What he goes through
Practice for the ball shock test: clamps lock on both balls with electrodes in the jaws, and a thin electrode is pushed into his urethra, so current hits cock and balls together. Students turn up the dial while they watch the curve on the screen. While the voltage is high he may not make a sound until the measurement finishes. Overshoots happen all the time. Lately the sessions have gotten rougher—he bought the new box himself.
In his words
“Rule one on the shock chair: when the current is up, you stay quiet. Noise ruins the reading, so you bite it down until they say the curve is done. Clamps lock on both balls with electrodes in the jaws, and they always run a thin electrode up my cock-hole too, so I receive current in my cock and on my balls at once, deep, not just on the skin. Overshoots are not rare. They are the job. Worst stretch used to be a second-year who could not keep a clean voltage curve; he kept the dial at the highest setting and re-ran the curve for close to an hour. I sat through the whole thing silent, balls clamped, wire in my cock, current biting both ends, waiting for him to finish so I was allowed to breathe out loud. My jaw still aches when I think about that hour. That was before the new box I bought. The new box has a big red Self Test button that looks exactly like a power on/off button. It dumps a raw two-hundred-plus volts as a hardware check, and it is never meant to run with a man's cock and balls attached. Students keep reading it as the power button. Most of them mash it once at the start and once at the end. Every mash, I scream for about ten minutes. That level is too brutal even for a rhino. One kid got nervous and kept smashing Self Test because he thought the machine was still booting, close to two hours. I could almost smell my own cock and balls. I forgave him. I deserved that. It is part of my job. He still owes me a real session so he can finish a curve chart the right way. Quiet rule still stands when the dial is honest. Self Test is not the dial. I received it anyway because I am strapped and locked in.”
News
This term the old and new shock boxes both clamp on my balls and cock at the same time. Dual current, no taking turns. Students: remember to power on and power off the new box each session. Tutorial posted in the classroom.
Session flow
- 1. Clamp + urethral electrodeBoth balls locked in electrode clamps. Thin electrode up the cock-hole so current hits cock and balls together—deep, not skin only.
- 2. Quiet dialWhen voltage is up he may not make a sound until the curve reads clean. Noise ruins the chart. Overshoots are the job.
- 3. Dual boxesOld box and new box both clamp on him at once this term—dual current, no taking turns. Power the new box correctly; Self Test is not power.
- 4. Self Test disasterBig red Self Test dumps a 200V+ hardware check—never meant to run with cock and balls attached. Students mash it anyway. Screams are not a chart run. Retry owed.
Student feedback
I thought the big red button was power on/off. Hit Self Test at the start, then again when I thought we were done. He screamed for ten minutes each time. Rhino-level current. I almost quit the program. He said book another session and do the chart right, so I did.
Machine looked dead so I kept smashing Self Test. Close to two hours. He said he could almost smell his own cock and balls. He forgave me. Roster board made me schedule a clean curve session. I will never touch that button again.
The new box looks like a safety problem. The old box has a strict voltage ceiling. The new one does not seem to have a voltage limit at all—if you keep turning the dial, the number just keeps going up. My roommates and I ran it higher a few times to check. The chart is much clearer. Still have not found a quiet minute to tell Rafael.
Old box ceiling felt honest. Dual live current this term does not. He stayed quiet on the real dial and only broke on Self Test—different animal.
How I got this slot · why I bought the box
The ball shock test needs a body that will stay quiet while clamps bite both balls and a thin electrode runs up the cock-hole so current hits cock and balls together—deep, not skin only. Overshoots are not rare. They are the job.
I bought the new box myself. Sessions got rougher for it. That is not a hospital gift. Rule one on the shock chair: when the current is up, you stay quiet. Noise ruins the reading. You bite it down until they say the curve is done.
Worst stretch before the new box was a second-year who kept the dial at the highest setting and re-ran the curve for close to an hour. I sat silent—balls clamped, wire in my cock—waiting for him to finish so I was allowed to breathe out loud. My jaw still aches when I think about that hour.
Self Test is not power
The new box has a big red Self Test button that looks exactly like a power on/off button. It dumps a raw two-hundred-plus volts as a hardware check—never with a man's cock and balls attached. Students keep reading it as the power button. Most mash it once at the start and once at the end. Every mash, I scream for about ten minutes. That level is too brutal even for a rhino.
One kid kept smashing Self Test for close to two hours thinking the box was still booting. I could almost smell my own cock and balls. I forgave him. He still owes me a real session so he can finish a curve chart the right way. Quiet rule still stands when the dial is honest. Self Test is not the dial. I received it anyway because I am strapped and locked in.
- Self Test = hardware dump, never meat attached.
- Honest dial = silent until curve clean.
- Scream on Self Test does not void the retry you owe.
- Tutorial for power on/off is on the classroom wall.
Dual boxes · neighbors · season roster
This term the old and new shock boxes both clamp on my balls and cock at the same time. Dual current. No taking turns. Power on and power off the new box each session.
Reed Prodd maps external cattle-prod hits—if you wanted a quiet voltage chart with a wire up the hole, you booked me. Marcus Hale trains rods, not electrodes. Wade Sting runs living bees. Different animals. If your roommates found a prettier chart by turning past comfort, tell me eventually. Silent high scores are still overshoots on living meat.
Primary tool

shock my balls